<html>
<head>
  {% if next_url %}
    <meta http-equiv="refresh" content="0;url={{ next_url }}"/>
  {% endif %}
</head>
<body>
  <h3>Updating Datastore</h3>
  {% if next_url %}
    <ul>
      <li>Updated: {{ current_name }}</li>
      <li>About to update: {{ next_name }}</li>
    </ul>
  {% else %}
    All Done!!!!!!
  {% endif %}
</body>
</html>

